package com.wdf.project03.service;

import com.wdf.project03.pojo.Dept;

import java.util.List;

public interface DeptService {
    public List<Dept> selectAll();

    public void deleteById(Integer id);

    public void insertDept(Dept dept);

    public Dept selectById(Integer id);

    void updateDept(Dept dept);
}
